Base | Representation |
---|---|
bin | 111000111001110110… |
… | …0111011111110011010 |
3 | 102200102100022121000111 |
4 | 1301303230323332122 |
5 | 4000231230302442 |
6 | 132045451154534 |
7 | 11554143636205 |
oct | 1616354737632 |
9 | 380370277014 |
10 | 122200244122 |
11 | 479089410a0 |
12 | 1b824745a4a |
13 | b6a5ca2b78 |
14 | 5cb364893c |
15 | 32a321eb17 |
hex | 1c73b3bf9a |
122200244122 has 8 divisors (see below), whose sum is σ = 199964035872. Its totient is φ = 55545565500.
The previous prime is 122200244077. The next prime is 122200244141. The reversal of 122200244122 is 221442002221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5554556551 = 122200244122 / (1 + 2 + 2 + 2 + 0 + 0 + 2 + 4 + 4 + 1 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 122200244093 and 122200244102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777278254 + ... + 2777278297.
It is an arithmetic number, because the mean of its divisors is an integer number (24995504484).
Almost surely, 2122200244122 is an apocalyptic number.
122200244122 is a deficient number, since it is larger than the sum of its proper divisors (77763791750).
122200244122 is a wasteful number, since it uses less digits than its factorization.
122200244122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5554556564.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 122200244122 its reverse (221442002221), we get a palindrome (343642246343).
The spelling of 122200244122 in words is "one hundred twenty-two billion, two hundred million, two hundred forty-four thousand, one hundred twenty-two".
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